IB Math HL Trigonometry Test 3 2014 P1 Q4

IB Math HL Trigonometry Test 3 2014 P1 Q4

IB Year 6 | Grade 12

5 marks

Find \(\tan x\) in the form \(a+b\sqrt3\), given that \(\cos(x+30^\circ)=2\sin(x-30^\circ)\).[5]

Solution:

Solution locked

Sign in to view the step-by-step solution

Similar questions are unavailable for this question.

Answer:\(\tan x=\frac4{11}+\frac3{11}\sqrt3\).

Need help? Join our JC Math tuition classes.